Characteristics by quintiles of energy adjusted total protein intake of 20,820 Dutch adults.

Unless indicated otherwise, data are presented as mean ± SD or %.1Hypertension is defined as systolic BP≥140 mmHg or diastolic BP≥90 mmHg (participants using antihypertensive medication were excluded).2Data from a subgroup (n = 16,073). In consecutive quintiles n = 3,255, n = 3,229, n = 3,190, n = 3,184, and n = 3,215. High physical activity was defined as ≥3.5 hours moderate activity (4.0>MET≥6.5) and ≥2 h/wk vigorous activity (MET≥6.5).3Percentage of alcohol consumers in consecutive quintiles 63%, 63%, 63%, 60% and 58%.4Presented as median with interquartile range because of skewed distribution.5Protein intake from all kind of milk, yogurt, coffee creamer, curd, pudding, porridge, custard, whipped cream, and cheese.6Protein intake from all kind of meats, meat products and poultry.7Plant protein intake from all kinds of breads, cake and cookies, grains and grain products.

除非另有说明，所有数据以均值±标准差（SD）或百分比（%）形式呈现。
1. 高血压定义为收缩压≥140 mmHg或舒张压≥90 mmHg（排除服用降压药物的受试者）。
2. 数据来自亚组人群（n=16073）。按连续五分位数分组后，各组样本量依次为3255、3229、3190、3184和3215。高强度体力活动定义为：中等强度活动（代谢当量4.0>MET≥6.5）时长≥3.5小时，且每周剧烈活动（MET≥6.5）时长≥2小时。
3. 按连续五分位数分组后，饮酒人群占比依次为63%、63%、63%、60%和58%。
4. 因分布呈偏态，数据以中位数与四分位距的形式呈现。
5. 蛋白质摄入来源涵盖各类奶类、酸奶、咖啡奶精、凝乳、布丁、粥品、蛋奶冻、搅打奶油及奶酪。
6. 蛋白质摄入来源涵盖各类畜肉、肉制品及禽肉。
7. 植物蛋白质摄入来源涵盖各类面包、糕点、饼干、谷物及谷物制品。